A: An increased concentration of salt in soil inhibits plant growth, eventually leading to plant death, and high salinity in soil is a major issue facing the agriculture industry. However, there is a subset of plants called halophytes that have adapted to growing in high-saline areas.
By 18 months, your toddler will probably start making many common consonant sounds, such as t, d, n, w, and h. Learning to make these sounds is a watershed event, one that leads to the rapid vocabulary spurt that most children go through at this stage. Don't expect to hear all these sounds in actual words yet.
Speech. Children start identifying the sounds around them from the earliest age. They may say their first word as early as 6-months old or as late as a year and a half. By the time a child is two years old she may have a vocabulary of 100 words.peech. Children start identifying the sounds around them from the earliest age. They may say their first word as early as 6-months old or as late as a year and a half. By the time a child is two years old she may have a vocabulary of 100 words.